import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 86131
 * Date: 2023-11-15
 * Time: 16:26
 */
public class Main {
    public static User login() {
        System.out.println("请输入你的姓名: ");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();

        System.out.println("请输入你的身份 1:管理员  2:普通用户");
        int choice = scanner.nextInt();
        if (choice == 1) {
            return new AdminUser(name);  //调用AdminUser构造方法
        } else {
            return new NormalUser(name);  //调用NormalUser构造方法
        }
    }

    public static void main(String[] args) {
        BookList bookList = new BookList();

        //此时这个指向管理员和普通用户,都是不知道的
        //
        User user = login();   //例: User user = new AdminUser(name)
        while (true) {
            int choice = user.menu();
            //根据你菜单的返回choice来执行对应的操作
            user.doOperation(choice, bookList);
        }
    }
}
